发明名称 CHANNEL QUALITY FEEDBACK IN MULTICARRIER SYSTEMS
摘要 <p>A wireless communication system facilitates multichannel periodic and aperiodic feedback (e.g., Channel Quality Indicator (CQI), Rank indicator (RI), Precoding Matrix Indicator (PMI)) from a population of user equipment while facilitating legacy single carrier communication. Paired downlink (DL)/uplink (UL) or many-to-one mapping communication can be established by common system information or dedicated signaling. In one aspect, a flag sent by system information or by dedicated signaling can indicate which means controls. Feedback can be configured for each carrier independently reported in a concatenated in frequency fashion, reported in a cycle in time fashion, or reported in a staggered in time and frequency fashion. Feedback can be reported jointly as one wide bandwidth. Feedback can be a single report perhaps reported on a data channel for more capacity or by cycled carrier/subband reporting.</p>
申请公布号 KR20110086605(A) 申请公布日期 2011.07.28
申请号 KR20117013508 申请日期 2009.11.11
申请人 QUALCOMM INCORPORATED 发明人 DAMNJANOVIC JELENA M.;MONTOJO JUAN;GAAL PETER
分类号 H04B7/26;H04J11/00;H04W24/10 主分类号 H04B7/26
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